Home / 3,869,621.40-5,804,563.17-1,029,736.29

Finding the Fourth Proportional to 3,869,621.40, 5,804,563.17 and 1,029,736.29

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Solution

The fourth proportional to 3,869,621.40, 5,804,563.17 and 1,029,736.29 is: 1,544,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,621.40 : 5,804,563.17 = 1,029,736.29 : x
  2. Step 2: Convert to fraction form
    3,869,621.40/5,804,563.17 = 1,029,736.29/x
  3. Step 3: Cross multiply
    3,869,621.40x = 5,804,563.17 × 1,029,736.29
  4. Step 4: Simplify right side
    3,869,621.40x = 5,977,169,369,375.06
  5. Step 5: Solve for x
    x = 5,977,169,369,375.06/3,869,621.40
  6. Step 6: Final answer
    x = 1,544,639.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.